#21BD3D#21BD3D

#21BD3D is a light, highly saturated green. Relative luminance 0.371; OKLCH L 69.7% C 0.209 H 145.0°. Best body text is #000000 at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#21BD3D
RGB	rgb(33, 189, 61)
HSL	hsl(131, 70%, 44%)
HSV	hsv(131, 83%, 74%)
CMYK	cmyk(82.5%, 0%, 67.7%, 25.9%)
CIE-LAB	lab(67.32, -63.40, 51.85)
CIE-LCH	lch(67.32, 81.90, 140.72°)
OKLab	oklab(69.74% -0.1709 0.1195)
OKLCH	oklch(69.74% 0.209 145)
XYZ	xyz(19.6657, 37.0530, 10.5295)
Luminance	0.3705 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21BD3D #BD21A1

analogous

#53BD21 #21BD3D #21BD8B

triadic

#21BD3D #3D21BD #BD3D21

tetradic

#21BD3D #2153BD #BD21A1 #BD8B21

square

#21BD3D #2153BD #BD21A1 #BD8B21

split-complementary

#21BD3D #8B21BD #BD2153

monochromatic

#0F551B #18892C #21BD3D #3EDD5B #72E687

Accessibility & contrast

On white

2.50

#21BD3D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.41

#21BD3D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21BD3D

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21BD3D	#FFFFFF	#000000	##000000
##21BD3D	1.00	2.50	8.41	8.41
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.41	21.00	1.00	1.00
##000000	8.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AB2B

Deuteranopia (green-blind)

#B09F49

Tritanopia (blue-blind)

#00B8A3

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #21bd3d;
/* rgb */ color: rgb(33, 189, 61);
/* oklch */ color: oklch(69.7% 0.209 145.0);

Tailwind

colors: {
  custom: {
    50: '#7ad279',
    500: '#21bd3d',
    950: '#000000',
  },
}

SCSS

$custom: #21bd3d;
$custom-light: #7ad279;
$custom-dark: #000000;

JSON

{
  "hex": "#21bd3d",
  "rgb": {
    "r": 33,
    "g": 189,
    "b": 61
  },
  "hsl": {
    "h": 130.769,
    "s": 70.27,
    "l": 43.529
  },
  "oklch": {
    "l": 0.69741,
    "c": 0.20855,
    "h": 145
  },
  "luminance": 0.37055
}

Semantic roles & 50–950 ramp

primary

#21BD3D

secondary

#CD6DBC

accent

#3BCDED

background

#F8FDF7

surface

#EFFAEE

border

#CAD3C9

text

#0B1409

muted

#7C837B

Preview Lab

Preview with #21BD3D

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →